2005 Chevrolet Tahoe overheating engine, fan steadily runs

177,545 MILES • 5.3L • V8 • 2WD • AUTOMATIC
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WILLIE357
  • MEMBER
  • 1 POST
I have changed the thermostat as per our last Q&A. I have refilled the coolant, the truck is still overheating and the fan is running but not cooling off the engine. What else could be the issue.
Nov 12, 2014 at 5:33 AM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
have a pro pressure check coolant system for a blown head gasket
Nov 12, 2014 at 7:16 AM
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